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• 专利产品 PATENTED PRODUCTS• 主动保护 ACTIVE PROTECTION • 抗浪涌特性 SURGE PROTECTION • 小型化体积 MINIATURIZED SIZE • 过温保护功能 OVER TEMPERATURE PROTECTION • 小故障电流保护功能 SMALL FAULT CURRENT PROTECTION • 环保型产品 RoHS & REACH COMPLIANT 东莞安都电子生产的热保护型熔断电阻器(TRXF),是一种新型的功率型电阻器;具有过温过流保护功能; 它是将温度保险丝(TCO)内置于线绕熔断电阻器之中,具有普通线绕熔断电阻器的外形和尺寸,并有效解决了 普通线绕熔断电阻器在小故障电流下所产生异常持续高温的安全隐患。 ANDU’s Thermal-link & Fusing Resistor(TRXF) is a unique type of Power Resistor, with Over Temperature/ Over Current protections. The Thermal-link(TCO) is placed through the core of wirewound resistor, so TRXF's physical shape looks like ordinary wirewound resistor, but it can effectively solve the hidden safety problem of continuous abnormal heat that ordinary wirewound resistor may cause when small fault current happens. 外壳 Case 环氧树脂 Epoxy Resin 号t Pin 电极帽 Cap 温度保险丝 Thermal-link 电阻丝 Element 灌封料 Insulation Coating
商标 Trademark
符合 RoHS Compliant
类别 Type
TRXF1 - 4R7 J 50 F B 外壳形状 Case Shape
额定功率 Rated Power
号出t类别 Pin Type
标称阻直 Rated Resistance
额定动作温度(温度保险丝) 温度保险丝代码 Thermal-link Code
Rated Functioning Temp. of TCO精度 Tolerances
术语 Gl。ssary 。f Terms
电阻器设计所确定的,通常在电阻器上标出的阻直。
Resistance value for which the resistor has been designed, and which is generally used for denomination of the resis- tor. 用标称阻直和额定功耗乘积的平方根计算出来的直流电压或 交流电压有效直。 D.C. or A.C. r.m.s. voltage calculated from the square root of the product of the rated resistance and the rated dissi- pation. 两个规定温度之间的阻直相对变化除以产生这个变化的温度 之差。 Relative variation of resistance between two given tempera- tures divided by the difference in the temperature producing it. 相对于基准温度20℃,在类别温度之间规定的温度范围内产 生的阻直最大可逆变化。 Relative to the reference temperature 20℃, within the spec- ified temperature range between the category temperature resistance maximum reversible change.
对于电阻器的预定用途来说,降低了其使用性可看得见的损 伤。
Damage, perceptible with suitable magnification, which is likely to affect the usability of the component for its intended purpose. 对电阻器施加规定的过负荷时,阻直显著增大;使流过电阻 器的电流下降到最初试验电流的 /50以下时称为熔断。电阻 器从加上规定的过负荷时到发生熔断时所需的时间称为熔断 时间。这种性能称为熔断特性。 When applied overload , the resistor’s resistance is signifi- cantly increased, and the current through the resistor drops below /50 of the initial test current; The time from being applied overload to resistor fusing is fusing time, and this performance is called fusing characteristics.
通 0mA以下 的负载电流时,加热使温度保险丝断开的温 度。
The temperature of the Thermal-link which causes it to change its state of conductivity with a detection current up to 0mA as the only load. 也称为热断路器或温度保险丝,在本文中这些不同名词都代 表同样的产品,为一次性动作而不可复位的装置。 Thermal-link/Thermal Cutoff (TCO): known as thermal fuse. All the names are the same in this context, functioning once only, non-resettable. TRXF1—R47J50FB
“W ", “H" Can be customized as required.
• 专利产品
Patented Product • 小故障电流保护功能 Small Fault Current Protection • 抗浪涌性能 Surge Protection • 过温保护功能 Over Temperature Protection • 环保型产品 RoHS & REACH Compliant • 电热毯 Electric 8lanket • 电池 8attery • G8/T 5729 • G8/T 7626.5 • G8 98 6 • IEC 60 5 • 电动工具 Power Tool • UL 4 2 • Sj 2865 • UL 6069 • EN 60065
a:“W3”,“H ”可根据需求定制。 “W3", “H " Can be customized as required. Thermal-link Thermal-link
• 专利产品
Patented Product • 小故障电流保护功能 Small Fault Current Protection • 抗浪涌性能 Surge Protection • 过温保护功能 Over Temperature Protection • 环保型产品 RoHS & REACH Compliant • 电热毯 Electric 8lanket • 电池 8attery • G8/T 5729 • G8/T 7626.5 • G8 98 6 • IEC 60 5 • 电动工具 Power Tool • UL 4 2 • Sj 2865 • UL 6069 • EN 60065
5
仅供参考 Reference
熔断曲线图 Opening Time Curve of TRXF W 70 60 50 40 30 70 60 50 40 30 熔断曲线图 Opening Time Curve of TRXF 2W 20 20 0 0 3 6 9 2 5 8 2 24 27 30 24 68 0 2 4 6
额定功率倍数 Multiples of Rated Power
额定功率倍数 Multiples of Rated Power 6 20 TRXF W2506 68 20 TRXF 2 W256800 80 60 Tf: 50℃ Tf:22 ℃ 00 80 60 Tf:22 ℃ 4040 20 20 0 -40 -20 0 20 40 60 80 00 20 40 60 80 环境温度 Ambient Temperature (℃) 0 -40 -20 0 20 40 60 80 00 20 40 60 80 环境温度 Ambient Temperature (℃) 在环境温度25℃以上使用时,应按照上图负荷特性曲线,降额使用。 When ambient temperature is greater than 25℃, the power rating shall be derated in accordance with the above curve.
电池保护的推荐应用,供参考。
For 8attery Protection Application, Reference. 电池在额定电压充电时,充电电流从 t输入,2t输出流经 TCO 、TCO2至电池充电,MOSFET管及8MS开关K为截 止状态,线绕电阻(R 、R2)无电流流过;当充电电压超 过OVP的额定直时,MOSFET管被动开启导通或超过电池 管理系统(8MS)设定直时,开关K主动闭合导通,R 、 R2流过电流使其迅速发 热,热量快速传递 给TCO 、 TCO2,使其快速熔断,切断充电电流,实现安全保护的功 能。 In normal situation, the current inputs from Pin and Out- puts from Pin 2, flowing through thermal-link (TCO ) and TCO2, and the MOSFET and 8MS are not conducting, therefore no current goes through the R ,R2. When the charging voltage exceeds the OVP rating or 8MS rating, the MOSFET or switch K is activated to conduct. at this moment, the current goes through the R ,R2 and heats it. The heat conducts to TCO and TCO2 rapidly and makes TCOs open the circuit.
电热毯保护的推荐应用,供参考。
For Electric 8lanket Protection Application, Reference. 电热毯工作正常时,可控硅(SCR)呈截止状态,电流流过 内部的温度保险丝(TCO)至负载RL正常发热取暖,LED
L
Fuse K TCO R D R TRXF SCR RL 指示灯亮;当电路异常时,保护检测触发SCR呈导通状 态,R流过电流迅速发热,热量快速传递给TCO,使其快速 熔断,切断电源回路,LED指示灯熄灭,实现安全保护的功 能。 When electric blanket works normally the SCR is opened, and the current flows from the internal thermal-link (TCO) to heat the RL. The LED is turned on. Once the circuit is abnormal, circuit protection detection triggers SCR on, current flows through the R and heats up. The heat trans- fers to the TCO cut it off. Then the power supply is cut
LED
K N from the circuit and the LED indicator is off. 7 • 专利产品 PATENTED PRODUCTS• 主动保护 ACTIVE PROTECTION • 抗浪涌特性 SURGE PROTECTION • 小型化体积 MINIATURIZED SIZE • 过温保护功能 OVER TEMPERATURE PROTECTION • 小故障电流保护功能 SMALL FAULT CURRENT PROTECTION • 环保型产品 RoHS & REACH COMPLIANT 东莞安都电子生产的热保护型熔断电阻器(TRXF),是一种新型的功率型电阻器;具有过温过流保护功能; 它是将温度保险丝(TCO)内置于线绕熔断电阻器之中,具有普通线绕熔断电阻器的外形和尺寸,并有效解决了 普通线绕熔断电阻器在小故障电流下所产生异常持续高温的安全隐患。 ANDU’s Thermal-link & Fusing Resistor(TRXF) is a unique type of Power Resistor, with Over Temperature/ Over Current protections. The Thermal-link(TCO) is placed through the core of wirewound resistor, so TRXF's physical shape looks like ordinary wirewound resistor, but it can effectively solve the hidden safety problem of continuous abnormal heat that ordinary wirewound resistor may cause when small fault current happens. 外壳 Case 环氧树脂 Epoxy Resin 号t Pin 电极帽 Cap 温度保险丝 Thermal-link 电阻丝 Element 灌封料 Insulation Coating
商标 Trademark
符合 RoHS Compliant
类别 Type
TRXF1 - 4R7 J 50 F B 外壳形状 Case Shape
额定功率 Rated Power
号出t类别 Pin Type
标称阻直 Rated Resistance
额定动作温度(温度保险丝) 温度保险丝代码 Thermal-link Code
Rated Functioning Temp. of TCO精度 Tolerances
术语 Gl。ssary 。f Terms
电阻器设计所确定的,通常在电阻器上标出的阻直。
Resistance value for which the resistor has been designed, and which is generally used for denomination of the resis- tor. 用标称阻直和额定功耗乘积的平方根计算出来的直流电压或 交流电压有效直。 D.C. or A.C. r.m.s. voltage calculated from the square root of the product of the rated resistance and the rated dissi- pation. 两个规定温度之间的阻直相对变化除以产生这个变化的温度 之差。 Relative variation of resistance between two given tempera- tures divided by the difference in the temperature producing it. 相对于基准温度20℃,在类别温度之间规定的温度范围内产 生的阻直最大可逆变化。 Relative to the reference temperature 20℃, within the spec- ified temperature range between the category temperature resistance maximum reversible change.
对于电阻器的预定用途来说,降低了其使用性可看得见的损 伤。
Damage, perceptible with suitable magnification, which is likely to affect the usability of the component for its intended purpose. 对电阻器施加规定的过负荷时,阻直显著增大;使流过电阻 器的电流下降到最初试验电流的 /50以下时称为熔断。电阻 器从加上规定的过负荷时到发生熔断时所需的时间称为熔断 时间。这种性能称为熔断特性。 When applied overload , the resistor’s resistance is signifi- cantly increased, and the current through the resistor drops below /50 of the initial test current; The time from being applied overload to resistor fusing is fusing time, and this performance is called fusing characteristics.
通 0mA以下 的负载电流时,加热使温度保险丝断开的温 度。
The temperature of the Thermal-link which causes it to change its state of conductivity with a detection current up to 0mA as the only load. 也称为热断路器或温度保险丝,在本文中这些不同名词都代 表同样的产品,为一次性动作而不可复位的装置。 Thermal-link/Thermal Cutoff (TCO): known as thermal fuse. All the names are the same in this context, functioning once only, non-resettable. TRXF1—R47J50FB
“W ", “H" Can be customized as required.
• 专利产品
Patented Product • 小故障电流保护功能 Small Fault Current Protection • 抗浪涌性能 Surge Protection • 过温保护功能 Over Temperature Protection • 环保型产品 RoHS & REACH Compliant • 电热毯 Electric 8lanket • 电池 8attery • G8/T 5729 • G8/T 7626.5 • G8 98 6 • IEC 60 5 • 电动工具 Power Tool • UL 4 2 • Sj 2865 • UL 6069 • EN 60065
a:“W3”,“H ”可根据需求定制。 “W3", “H " Can be customized as required. Thermal-link Thermal-link
• 专利产品
Patented Product • 小故障电流保护功能 Small Fault Current Protection • 抗浪涌性能 Surge Protection • 过温保护功能 Over Temperature Protection • 环保型产品 RoHS & REACH Compliant • 电热毯 Electric 8lanket • 电池 8attery • G8/T 5729 • G8/T 7626.5 • G8 98 6 • IEC 60 5 • 电动工具 Power Tool • UL 4 2 • Sj 2865 • UL 6069 • EN 60065
5
仅供参考 Reference
熔断曲线图 Opening Time Curve of TRXF W 70 60 50 40 30 70 60 50 40 30 熔断曲线图 Opening Time Curve of TRXF 2W 20 20 0 0 3 6 9 2 5 8 2 24 27 30 24 68 0 2 4 6
额定功率倍数 Multiples of Rated Power
额定功率倍数 Multiples of Rated Power 6 20 TRXF W2506 68 20 TRXF 2 W256800 80 60 Tf: 50℃ Tf:22 ℃ 00 80 60 Tf:22 ℃ 4040 20 20 0 -40 -20 0 20 40 60 80 00 20 40 60 80 环境温度 Ambient Temperature (℃) 0 -40 -20 0 20 40 60 80 00 20 40 60 80 环境温度 Ambient Temperature (℃) 在环境温度25℃以上使用时,应按照上图负荷特性曲线,降额使用。 When ambient temperature is greater than 25℃, the power rating shall be derated in accordance with the above curve.
电池保护的推荐应用,供参考。
For 8attery Protection Application, Reference. 电池在额定电压充电时,充电电流从 t输入,2t输出流经 TCO 、TCO2至电池充电,MOSFET管及8MS开关K为截 止状态,线绕电阻(R 、R2)无电流流过;当充电电压超 过OVP的额定直时,MOSFET管被动开启导通或超过电池 管理系统(8MS)设定直时,开关K主动闭合导通,R 、 R2流过电流使其迅速发 热,热量快速传递 给TCO 、 TCO2,使其快速熔断,切断充电电流,实现安全保护的功 能。 In normal situation, the current inputs from Pin and Out- puts from Pin 2, flowing through thermal-link (TCO ) and TCO2, and the MOSFET and 8MS are not conducting, therefore no current goes through the R ,R2. When the charging voltage exceeds the OVP rating or 8MS rating, the MOSFET or switch K is activated to conduct. at this moment, the current goes through the R ,R2 and heats it. The heat conducts to TCO and TCO2 rapidly and makes TCOs open the circuit.
电热毯保护的推荐应用,供参考。
For Electric 8lanket Protection Application, Reference. 电热毯工作正常时,可控硅(SCR)呈截止状态,电流流过 内部的温度保险丝(TCO)至负载RL正常发热取暖,LED
L
Fuse K TCO R D R TRXF SCR RL 指示灯亮;当电路异常时,保护检测触发SCR呈导通状 态,R流过电流迅速发热,热量快速传递给TCO,使其快速 熔断,切断电源回路,LED指示灯熄灭,实现安全保护的功 能。 When electric blanket works normally the SCR is opened, and the current flows from the internal thermal-link (TCO) to heat the RL. The LED is turned on. Once the circuit is abnormal, circuit protection detection triggers SCR on, current flows through the R and heats up. The heat trans- fers to the TCO cut it off. Then the power supply is cut
LED
K N from the circuit and the LED indicator is off. 7
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